[ovirt-users] Why cloud-init fail

Hi, All I try to config cloud-init. according the guide: http://www.ovirt.org/Features/Cloud-Init_Integration install cloud-init in the guest vm, configure cloud-init option, but I can't save the configure in "Edit Virtual Machine" -> "Initial Run" -> any option. after click OK, and back to check my settings, all are lost. boot the guest vm, no settings are deployed. my version is: oVirt Engine Version: 3.4.3-1.el6 Thank you! -- Regards, John Xue